Table 2.

Crude and adjusted Hazard Ratios (HR) of diagnosed depression in adolescence, by social position, n = 169,262

Social factors	Crude HR (95% CI)	Adjusted for biological parents depression HR (95% CI)	Adjusted for parental country of origin HR (95% CI)	Adjusted for parental country of origin and education HR (95% CI)
Sex
Boy	1.0
Girl	2.4 (2.3–2.6)
Parental country of origin
Sweden (ref.)	1.0
Nordic	1.1 (1.0–1.3)
Outside Nordic	0.7 (0.6–0.7)
Parental education
High (ref.)	1.0	1.0	1.0
Medium	1.1 (1.1–1.2)	1.1 (1.1–1.2)	1.2 (1.1–1.3)
Low	1.1 (1.0–1.2)	1.0 (0.9–1.1)	1.2 (1.1–1.4)
Disposable Household income
High (ref.)	1.0	1.0	1.0	1.0
Medium high	1.2 (1.1–1.2)	1.1 (1.1–1.2)	1.2 (1.1–1.3)	1.2 (1.1–1.3)
Medium	1.3 (1.2–1.4)	1.3 (1.2–1.4)	1.3 (1.2–1.5)	1.3 (1.2–1.4)
Medium low	1.2 (1.1–1.3)	1.2 (1.1–1.3)	1.4 (1.2–1.5)	1.3 (1.2–1.4)
Low	1.0 (0.9–1.1)	1.0 (0.9–1.1)	1.2 (1.0–1.3)	1.1 (1.0–1.2)
Parental receipt of an unemployment benefit
Not received (ref)	1.0	1.0	1.0	1.0
Received	1.3 (1.2–1.4)	1.2 (1.1–1.4)	1.4 (1.3–1.6)	1.4 (1.2–1.5)